A009D Assemble With Electric Tools Electric Drill automatic Hexagonal Guitar String Winder Head<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Alice A009D </span></li><li><span class="a-list-item"> For acoustic guitar and electric guitar </span></li><li><span class="a-list-item"> For Bass and Electric Bass </span></li><li><span class="a-list-item"> Assemble with electric tools </span></li><li><span class="a-list-item"> Hexagonal diameter:6mm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uWh5RaUPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51n3ZAyuWgL.jpg" noproxy>